3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(); if ($arr['nope'] == 'cool') { echo 'Cool'; } else { echo 'Nope'; }
Output for 5.3.0 - 7.1.0
Notice: Undefined index: nope in /in/jb3jQ on line 3 Nope
Output for 4.3.0 - 5.2.17
Notice: Undefined index: nope in /in/jb3jQ on line 3 Nope